000 003200000a22001450004500
003 MACL
040 _aMACL
090 _c33253
_d33251
100 _aLeider, Richard J
245 _aWhistle While you Work
260 _bMagna Publishing Co Ltd
_c2002
350 _a175
650 _aGeneralities
942 _cBOOK
_k001/LEI
999 _c32904
_d32904